11
2.4
Troubleshooting
Symptom
Possible Cause
Corrective Action
Lamp will not ignite.
♦
Power cord is not plugged in or
is faulty.
♦
“POWER” switch is not turned
on.
♦
Lamp access door inter-lock
safety switch is not engaged.
♦
Lamp assembly is not fully
engaged.
♦
Lamp is expired.
♦
Plug power cord into receptacle
and/or Light Source.
♦
Replace power cord.
♦
Place “POWER” switch in the
on position. Switch will
illuminate when unit is on.
♦
The Light Source will not work
with the lamp access door open.
Assure door is completely closed
and latched.
♦
Verify lamp assembly is
completely engaged on
receptacle pins within Light
Source chassis (see
“Lamp
Replacement” on page 8
).
♦
Check bulb life meter. Replace
lamp.
Lamp fails to re-ignite.
♦
Lamp got too hot.
♦
Turn power off. Allow lamp to
cool for five minutes. Turn
power back on. If lamp does not
ignite, replace lamp assembly.
Summary of Contents for Linvatec LS7500
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